Abstract: To realize a CO2 heat pump system in which reduction in coefficient of performance of heat pump cycle is prevented by maintaining the temperature of the water supplied to the gas cooler of the CO2 heat pump below a certain temperature and raising heat source side temperature in the evaporator, and which has functions to supply a heat source not only to hot water supplying equipment but also to supply a heat source or coolness source to air conditioning equipment or others, the system comprises a low temperature water tank 6, a high temperature water tank 9 for storing high temperature water heated in a gas cooler 3, piping 10, 12 for supplying the high temperature water to hot water supplying equipment and room heating equipment respectively, a first heat exchanger 21 in which brine (water) for supplying latent heat of vaporization of CO2 refrigerant to the refrigerant in the evaporator 5 exchanges heat with heat giving fluid (fluid from which heat is withdrawn), a second heat exchanger located upstream of th

Abstract: To realize a CO2 heat pump system in which reduction in coefficient of performance of heat pump cycle is prevented by maintaining the temperature of the water supplied to the gas cooler of the CO2 heat pump below a certain temperature and raising heat source side temperature in the evaporator, and which has functions to supply a heat source not only to hot water supplying equipment but also to supply a heat source or coolness source to air conditioning equipment or others, the system comprises a low temperature water tank 6, a high temperature water tank 9 for storing high temperature water heated in a gas cooler 3, piping 10, 12 for supplying the high temperature water to hot water supplying equipment and room heating equipment respectively, a first heat exchanger 21 in which brine (water) for supplying latent heat of vaporization of CO2 refrigerant to the refrigerant in the evaporator 5 exchanges heat with heat giving fluid (fluid from which heat is withdrawn), a second heat exchanger located upstream of th

Abstract: A first printed board on which a ground pattern is provided and an electronic part is mounted and a second printed board on which a ground pattern is provided and an electronic part is mounted are oppositely arranged, and circuits of the first printed board and the second printed board are connected by a connector with a frame-like shield. In the connector with a shield, a frame body is formed of an insulator such as a resin, a connection terminal is provided inside the frame body, and a conductor is provided on the entire outer periphery of the frame body. In the conductor, the shield is formed by both the ground pattern of the first printed board and the ground pattern of the second printed board. The frame body shields the electronic parts.

Abstract: The present invention relates to the shared vehicle port for automatically parking and delivering a shared vehicle used by a plurality of users, comprising: an automatic driving area having a passenger loading area and a passenger unloading area separated from each other and being connected to a vehicle passage via the passenger loading area and the passenger unloading area; and a user waiting area adjacent to the vehicle passage, the passenger loading area, and the passenger unloading area.

Abstract: A fixing apparatus for use in an image forming apparatus such as a copying apparatus or a laser beam printer is disclosed. The fixing apparatus has a heater, a rotatable member having the heater therein, and a pressing member forming a nip by coming into contact with the rotatable member. The rotatable member is provided with a core and an elastic layer formed on the core, and the elastic layer has a JIS-A Standard rubber hardness not more than 5.degree..

Abstract: When vehicles run in a platoon, a status indicative of a malfunction or the like of a following vehicle is transmitted to a leading vehicle, so that the leading vehicle can take an appropriate action. Specifically, an automatic vehicle following control system controls a plurality of unattended following vehicles, each comprising an electric vehicle, to run in tandem in follow mode to an attended leading vehicle. Each of said following vehicles has a remaining capacity detecting unit for detecting a remaining capacity of a battery on the following vehicle, and transmitting information of the detected remaining capacity via vehicle-to-vehicle antennas to the leading vehicle. The remaining capacities of the batteries on the following vehicles are displayed on a display unit of the leading vehicle. When a remaining capacity of a battery on an electric vehicle is lowered, since the maximum output power of a motor on the electric vehicle is reduced, the electric vehicle cannot run in a platoon at a high speed.

Abstract: In a fixing device, a limitation member for preventing the center distance between a heating member and a shaft of a pressing roller from being reduced does not limit the center distance in an initial state of the device, and prevents a further decrease in the distance when the distance is reduced. It is thereby possible to suppress an increase in the width of a nip portion provided between the heating member and the pressing roller, and to prevent a failure in fixing.